V4L/DVB (13608): radio-sf16fmi: fix mute, add SF16-FMP to texts
Fix completely broken mute handling radio-sf16fmi. The sound was muted immediately after tuning in KRadio. Also fix typos and add SF16-FMP to the texts. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Petr Vandrovec <petr@vandrovec.name> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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0b0a860fec
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4b83037474
2 changed files with 10 additions and 10 deletions
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@ -215,7 +215,7 @@ config RADIO_MIROPCM20
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module will be called radio-miropcm20.
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config RADIO_SF16FMI
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tristate "SF16FMI Radio"
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tristate "SF16-FMI/SF16-FMP Radio"
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depends on ISA && VIDEO_V4L2
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---help---
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Choose Y here if you have one of these FM radio cards. If you
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@ -1,4 +1,4 @@
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/* SF16FMI radio driver for Linux radio support
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/* SF16-FMI and SF16-FMP radio driver for Linux radio support
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* heavily based on rtrack driver...
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* (c) 1997 M. Kirkwood
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* (c) 1998 Petr Vandrovec, vandrove@vc.cvut.cz
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@ -11,7 +11,7 @@
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*
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* Frequency control is done digitally -- ie out(port,encodefreq(95.8));
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* No volume control - only mute/unmute - you have to use line volume
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* control on SB-part of SF16FMI
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* control on SB-part of SF16-FMI/SF16-FMP
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*
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* Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
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*/
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@ -30,14 +30,14 @@
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#include <media/v4l2-ioctl.h>
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MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz and M. Kirkwood");
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MODULE_DESCRIPTION("A driver for the SF16MI radio.");
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MODULE_DESCRIPTION("A driver for the SF16-FMI and SF16-FMP radio.");
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MODULE_LICENSE("GPL");
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static int io = -1;
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static int radio_nr = -1;
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module_param(io, int, 0);
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MODULE_PARM_DESC(io, "I/O address of the SF16MI card (0x284 or 0x384)");
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MODULE_PARM_DESC(io, "I/O address of the SF16-FMI or SF16-FMP card (0x284 or 0x384)");
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module_param(radio_nr, int, 0);
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#define RADIO_VERSION KERNEL_VERSION(0, 0, 2)
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@ -47,7 +47,7 @@ struct fmi
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struct v4l2_device v4l2_dev;
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struct video_device vdev;
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int io;
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int curvol; /* 1 or 0 */
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bool mute;
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unsigned long curfreq; /* freq in kHz */
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struct mutex lock;
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};
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@ -105,7 +105,7 @@ static inline int fmi_setfreq(struct fmi *fmi, unsigned long freq)
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outbits(8, 0xC0, fmi->io);
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msleep(143); /* was schedule_timeout(HZ/7) */
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mutex_unlock(&fmi->lock);
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if (fmi->curvol)
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if (!fmi->mute)
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fmi_unmute(fmi);
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return 0;
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}
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@ -116,7 +116,7 @@ static inline int fmi_getsigstr(struct fmi *fmi)
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int res;
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mutex_lock(&fmi->lock);
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val = fmi->curvol ? 0x08 : 0x00; /* unmute/mute */
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val = fmi->mute ? 0x00 : 0x08; /* mute/unmute */
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outb(val, fmi->io);
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outb(val | 0x10, fmi->io);
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msleep(143); /* was schedule_timeout(HZ/7) */
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@ -208,7 +208,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
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switch (ctrl->id) {
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case V4L2_CID_AUDIO_MUTE:
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ctrl->value = fmi->curvol;
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ctrl->value = fmi->mute;
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return 0;
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}
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return -EINVAL;
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@ -225,7 +225,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
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fmi_mute(fmi);
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else
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fmi_unmute(fmi);
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fmi->curvol = ctrl->value;
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fmi->mute = ctrl->value;
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return 0;
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}
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return -EINVAL;
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